During my school holidays, i watch PMQs on a Wednesday lunchtime. These days, it is all staged and answers are prepared, though this was done in the past, they were called ministorial briefs and were not so 'nanny like' as they are now. I find PMQs so predictable and boring and the element of what a debating chamber should be has gone.
 To revert PMQs to what they were and not what they are, would help continue the nature of Parliamentary Democracy, instead of this sham. It would also make PMQs more interesting as he would be on the spot and not ready. 
 Therefore a bill should be proposed on the running of the Commons, so that PMQs are no longer rehearshed  questions and answer sessions but actual question and answer sessions. The Prime Minister should no longer receive questions in advance, only the Speaker should, so as to control the order of the debate, and so that it actually is one.